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Northern water snake (Nerodia sipedon) eating a catfish An Atlantic puffin with a mouth full of lesser sand eels. A piscivore (/ ˈ p ɪ s ɪ v ɔːr /) is a carnivorous animal that primarily eats fish. The name piscivore is derived from Latin piscis 'fish' and vorō 'to devour'.
Cuttlefish eat small molluscs, crabs, shrimp, fish, octopuses, worms, and other cuttlefish. Their predators include dolphins, larger fish (including sharks), seals, seabirds, and other cuttlefish. The typical life expectancy of a cuttlefish is about 1–2 years. Studies are said to indicate cuttlefish to be among the most intelligent ...
Guppies are a common example of feeder fish. Feeder fish is the common name for certain types of small, inexpensive fish commonly fed as live food to other captive animals such as predatory fishes (e.g. aquarium sharks, farmed salmon and tuna) or carnivorous aquarium fish (e.g. oscars, gar, grouper and rays), turtles, crocodilians and other piscivores that naturally hunt in fresh, brackish or ...
The viperfish is a mid-level predator, eating small fish and crustaceans. It’s also prey for some types of dolphins and sharks. The Pacific viperfish travels between the midnight and twilight ...
The name "krill" comes from the Norwegian word krill, meaning "small fry of fish", [3] which is also often attributed to species of fish. Krill are considered an important trophic level connection near the bottom of the food chain. They feed on phytoplankton and, to a lesser extent, zooplankton, and are also the main source of food for many ...
Forage fish, also called prey fish or bait fish, are small pelagic fish that feed on planktons (i.e. planktivores) and other small aquatic organisms (e.g. krill). They are in turn preyed upon by various predators including larger fish, seabirds and marine mammals , this making them keystone species in their aquatic ecosystems .
Herbivory is of extreme ecological importance and prevalence among insects.Perhaps one third (or 500,000) of all described species are herbivores. [4] Herbivorous insects are by far the most important animal pollinators, and constitute significant prey items for predatory animals, as well as acting as major parasites and predators of plants; parasitic species often induce the formation of galls.
Another fish that goes by various names — from the Galaxy Rasbora or Microrasbora — this active finned friend is a great option for first-time fish owners. Small in size, not too fussy about ...